| Hoffman, Charles F. | | | ERNEST T. WEIR | First Assistant |
| Hoffman, Charles F.; 1926 Blue Book; 1926 | 1926 Blue Book | 1926-00-00 | EDWARD N. SAUNDERS JR. | First Assistant |
| Hoffman, Charles F.; 1930 Blue Book; 1930 | 1930 Blue Book | 1930-00-00 | EDWARD N. SAUNDERS JR. | First Assistant |
| Hoffman, Charles F.; 1939 Blue Book; 1939 | 1939 Blue Book | 1939-00-00 | ERNEST T. WEIR | First Assistant |
| Hoffman, Charles F.; 1941 Red Book; 1941 | 1941 Red Book | 1941-00-00 | EDMUND W. MUDGE | Chief Engineer |
| Hoffman, Charles F.; 1942 Red Book; 1942 | 1942 Red Book | 1942-00-00 | EDMUND W. MUDGE | Chief Engineer |
| Hoffman, Charles F.; 1943 Red Book; 1943 | 1943 Red Book | 1943-00-00 | CARLE C. CONWAY | Chief Engineer |
| Hoffman, Charles F.; 1944 Red Book; 1944 | 1944 Red Book | 1944-00-00 | CARLE C. CONWAY | Chief Engineer |
| Hoffman, Charles F.; 1945 Red Book; 1945 | 1945 Red Book | 1945-00-00 | CARLE C. CONWAY | Chief Engineer |
| Hoffman, Charles F.; 1946 Red Book; 1946 | 1946 Red Book | 1946-00-00 | EMORY L. FORD | Chief Engineer |
| Hoffman, Charles F.; 1949 Red Book; 1949 | 1949 Red Book | 1949-00-00 | EMORY L. FORD | Chief Engineer |
| Hoffman, Charles F.; 1950 Red Book; 1950 | 1950 Red Book | 1950-00-00 | EMORY L. FORD | Chief Engineer |
| Hoffman, Charles F.; 1951 Red Book; 1951 | 1951 Red Book | 1951-00-00 | ERNEST T. WEIR | Chief Engineer |
| Hoffman, Charles F.; 1954 Red Book; 1954 | 1954 Red Book | 1954-00-00 | ERNEST T. WEIR | Chief Engineer |
| Hoffman, Charles F.; 1955 Red Book; 1955 | 1955 Red Book | 1955-00-00 | ERNEST T. WEIR | Chief Engineer |
| Hoffman, Charles F.; 1956 Red Book; 1956 | 1956 Red Book | 1956-00-00 | ERNEST T. WEIR | Chief Engineer |
| Hoffman, Charles F.; 1957 Red Book; 1957 | 1957 Red Book | 1957-00-00 | ERNEST T. WEIR | Chief Engineer |
| Hoffman, Charles F.; 6/48 Great Lakes Review; 1948 | 6/48 Great Lakes Review | 1948-00-00 | EMORY L. FORD | Chief Engineer |
| Hoffman, Charles F.; Great Lakes News 12/47; 1947 | Great Lakes News 12/47 | 1947-00-00 | EMORY L. FORD | Chief Engineer |
| Hoffman, Charles F.; Great Lakes News 4/37; 1937 | Great Lakes News 4/37 | 1937-00-00 | ERNEST T. WEIR | First Assistant |
| Hoffman, Charles F.; Great Lakes News 4/40; 1940 | Great Lakes News 4/40 | 1940-00-00 | EDMUND W. MUDGE | Chief Engineer |
| Hoffman, Charles F.; Great Lakes Review 12/52; 1952 | Great Lakes Review 12/52 | 1952-00-00 | ERNEST T. WEIR | Chief Engineer |
| Hoffman, Charles F.; Great Lakes Review 5/52; 1952 | Great Lakes Review 5/52 | 1952-00-00 | LA BELLE | Chief Engineer |
| Hoffman, Charles F.; Great Lakes Review 8/53; 1953 | Great Lakes Review 8/53 | 1953-00-00 | ERNEST T. WEIR | Chief Engineer |